Re: [FFmpeg-devel] [PATCH] avcodec/hevc: Track long and short term RPS size for VDPAU

2015-06-13 Thread Philip Langdale
On Sat, 13 Jun 2015 22:49:58 +0200 Michael Niedermayer wrote: > On Sat, Jun 13, 2015 at 09:43:49AM -0700, Philip Langdale wrote: > > Today, we track the short term RPS size for DXVA, but only if the > > SliceHeader RPS is being used. Otherwise it's left uninitialized. > > > > NVIDIA's VDPAU impl

Re: [FFmpeg-devel] [PATCH] avcodec/hevc: Track long and short term RPS size for VDPAU

2015-06-13 Thread Michael Niedermayer
On Sat, Jun 13, 2015 at 09:43:49AM -0700, Philip Langdale wrote: > Today, we track the short term RPS size for DXVA, but only if the > SliceHeader RPS is being used. Otherwise it's left uninitialized. > > NVIDIA's VDPAU implementation requires that the size be accurately > tracked even if an SPS R

[FFmpeg-devel] [PATCH] avcodec/hevc: Track long and short term RPS size for VDPAU

2015-06-13 Thread Philip Langdale
Today, we track the short term RPS size for DXVA, but only if the SliceHeader RPS is being used. Otherwise it's left uninitialized. NVIDIA's VDPAU implementation requires that the size be accurately tracked even if an SPS RPS is being used. In this case, it's really counting the size of the RPS id